17280 has 64 divisors (see below), whose sum is σ = 61200. Its totient is φ = 4608.

The previous prime is 17257. The next prime is 17291. The reversal of 17280 is 8271.

It is a Jordan-Polya number, since it can be written as 6! ⋅ 4!.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a compositorial, being equal to the product of composites up to 10.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3454 + ... + 3458.

2¹⁷²⁸⁰ is an apocalyptic number.

17280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17280 is a droll number since its even prime factors and its odd prime factors have the same sum.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30600).

17280 is an abundant number, since it is smaller than the sum of its proper divisors (43920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17280 is an equidigital number, since it uses as much as digits as its factorization.

17280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 17280 is about 131.4534138012. The cubic root of 17280 is about 25.8532162804.

Subtracting from 17280 its reverse (8271), we obtain a palindrome (9009).

It can be divided in two parts, 172 and 80, that added together give a palindrome (252).

The spelling of 17280 in words is "seventeen thousand, two hundred eighty".